黄蓍胶(用于制作珐琅制品)
Optimum concentration is 4%-5% sulphuric acid and mixed thickener with emulsion thickener and gum tragacanth and white dextrin. Better stability of printing paste and excellent effect of burn-out printing are available.
选用浓度为4%~6%的硫酸及乳化糊、龙胶、白糊精拼混糊料,印浆稳定性好,烂花效果佳。
The normal control group and the negative control group received 1.25% west gum tragacanth.
阴性对照组和正常对照组ig等体积1.25%的西黄蓍胶溶液。
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